From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001
From: upstream source tree <ports@midipix.org>
Date: Sun, 15 Mar 2015 20:14:05 -0400
Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified
 gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream
 tarball.

downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.

if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
directory might differ from line-endings of the respective
files in the upstream repository.
---
 gcc/testsuite/g++.dg/plugin/self-assign-test-2.C | 50 ++++++++++++++++++++++++
 1 file changed, 50 insertions(+)
 create mode 100644 gcc/testsuite/g++.dg/plugin/self-assign-test-2.C

(limited to 'gcc/testsuite/g++.dg/plugin/self-assign-test-2.C')

diff --git a/gcc/testsuite/g++.dg/plugin/self-assign-test-2.C b/gcc/testsuite/g++.dg/plugin/self-assign-test-2.C
new file mode 100644
index 000000000..35e1fb8f8
--- /dev/null
+++ b/gcc/testsuite/g++.dg/plugin/self-assign-test-2.C
@@ -0,0 +1,50 @@
+// Test the self-assignemnt detection plugin without checking of operator-eq.
+// { dg-do compile }
+// { dg-options "-O -fplugin-arg-selfassign-no-check-operator-eq" }
+
+class Foo {
+ private:
+  int a_;
+
+ public:
+  Foo() : a_(a_) {} // { dg-warning "assigned to itself" }
+
+  void setA(int a) {
+    a_ = a_; // { dg-warning "assigned to itself" }
+  }
+
+  void operator=(Foo& rhs) {
+    this->a_ = rhs.a_;
+  }
+};
+
+struct Bar {
+  int b_;
+  int c_;
+};
+
+int g = g; // { dg-warning "assigned to itself" }
+Foo foo = foo; // { dg-warning "assigned to itself" }
+
+int func()
+{
+  Bar *bar1, bar2;
+  Foo local_foo;
+  int x = x; // { dg-warning "assigned to itself" }
+  static int y = y; // { dg-warning "assigned to itself" }
+  float *f;
+  Bar bar_array[5];
+  char n;
+  int overflow;
+
+  *f = *f; // { dg-warning "assigned to itself" }
+  bar1->b_ = bar1->b_; // { dg-warning "assigned to itself" }
+  bar2.c_ = bar2.c_; // { dg-warning "assigned to itself" }
+  local_foo = local_foo; // { dg-bogus "assigned to itself" }
+  foo = foo; // { dg-bogus "assigned to itself" }
+  foo.setA(5);
+  bar_array[3].c_ = bar_array[3].c_; // { dg-warning "assigned to itself" }
+  bar_array[x+g].b_ = bar_array[x+g].b_; // { dg-warning "self-assignment detected" }
+  y = x;
+  x = y;
+}
-- 
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